Stuff the Cannelloni:
Carefully fill the uncooked cannelloni pasta with the meat mixture. Ensure they are packed well to avoid any air gaps.
Prepare the Sauce:
In a medium bowl, mix together 300 ml of cream, 80 g of mayonnaise, and 300 ml of water. Stir until well combined.
Assemble the Dish:
Preheat your oven to 180°C (350°F).
Arrange the stuffed cannelloni in a single layer in a large baking dish.
Pour the cream mixture evenly over the cannelloni.
Sprinkle the grated mozzarella cheese evenly on top.
Bake:
Cover the baking dish with aluminum foil.
Bake in the preheated oven for 30 minutes.
Remove the foil and bake for an additional 15-20 minutes, or until the cheese is golden and bubbly.
Serve:
Let it cool for a few minutes before serving.
Enjoy your delicious cannelloni! These will disappear in no time! 
